PLAT: An Automated Fault and Behavioural Anomaly Detection Tool for PLC Controlled Manufacturing Systems

<div>Device and group hash table structures. (a) Device hash table: hash table structure for storing signal-state information of devices. (b) Group hash table: hash table structure for storing signal-state information of groups.</div>

Computational Intelligence and Neuroscience

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Figure 11

Figure 11: PLAT: An Automated Fault and Behavioural Anomaly Detection Tool for PLC Controlled Manufacturing Systems 